extends KinematicBody

export var Player_id : int
var motion = Vector3()
export var speed = 12
export var animaton_speed = 20
const GRAVITY = -5
const EPSILON = 0.0001
var can_move = true
# Called when the node enters the scene tree for the first time.
func _ready():

    move_lock_y
    rotation_degrees = Vector3()

    pass # Replace with function body.

func _physics_process(delta):
    if can_move:
        move()
    fall()


    pass

func _process(delta):


    animate()

    pass


func move():

    if Input.is_action_pressed("up_p%s" % Player_id) and not Input.is_action_pressed("down_p%s" % Player_id):

        motion.z = -1

        pass
    elif Input.is_action_pressed("down_p%s" % Player_id) and not Input.is_action_pressed("up_p%s" % Player_id):

        motion.z = 1

    else:

        motion.z = 0

    if Input.is_action_pressed("left_p%s" % Player_id) and not Input.is_action_pressed("right_p%s" % Player_id):

        motion.x = -1
    elif Input.is_action_pressed("right_p%s" % Player_id) and not Input.is_action_pressed("left_p%s" % Player_id):

        motion.x = 1

    else:
        motion.x = 0


    move_and_slide(motion.normalized() * speed, Vector3(0,1,0))


func fall():

    if is_on_floor():

        motion.y = 0

        pass

    else:
        motion.y += GRAVITY


    pass


func animate():

    if not motion.z == 0 or not motion.x == 0:
        if motion.length() > EPSILON:
            $AnimationPlayer.play("Arms Cross Walk")
        look_at(Vector3(-motion.x, 0, -motion.z) * animaton_speed, Vector3.UP)
    else:
        $AnimationPlayer.stop()

    pass

func can_move(can_move):

    self.can_move = can_move

    pass